Cholera causes an influx of Chloride ions into the lumen of the bowel. How would this cause diarrhoea?

The influx of chloride ions into the lumen of the small bowel causes the water potential to decrease (become more negative). This causes an increased water potential difference between the lumen and the cells in the wall of the bowel. Water then leaves these cells via osmosis and enters the lumen.

JT
Answered by Joseph T. Biology tutor

7873 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

How does speciation occur?


How does natural selection work ?


Describe the processes involved in protein production within a cell


Name and describe the 4 steps involved in aerobic respiration


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning